Interesting. The stations could be trying to keep it as quiet as they can to avoid similar incidents. There seems to be nothing at all on the news wires. Have you thought of calling the stations? If you do, let me know what they say!
I called one of the stations this morning and spoke to a receptionist. I asked “what was going on last night in the middle of the night?” Instead of replying, “what do you mean?”, she said “everything is under control now”. I think they’re hoping everything will blow over without any complaints going to the FCC.